| ITF M25 Anseong | 06/18 07:30 | 62 | Jungwoong Na v Jae Myeong Lee | 4-6,5-7 | |
| ITF M25 Changwon | 06/15 02:45 | 26 | Jungwoong Na v Yuki Mochizuki | 4-6,3-6 | |
| ITF M25 Changwon | 06/14 02:40 | 25 | Jungwoong Na v Jae Hwan Kim | 6-1,6-1 | |
| ITF M25 Changwon | 06/12 02:45 | 62 | Jungwoong Na v Young Seok Kim | 6-2,6-2 | |
| ITF M25 Changwon | 06/11 07:10 | 62 | Jungwoong Na v Yongjun Shim | 6-2,6-2 |